481763880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 1696705920

約数和(自身を除く): 1214942040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 311, 312, 331, 360, 390, 468, 520, 585, 622, 662, 780, 933, 936, 993, 1170, 1244, 1324, 1555, 1560, 1655, 1866, 1986, 2340, 2488, 2648, 2799, 2979, 3110, 3310, 3732, 3972, 4043, 4303, 4665, 4680, 4965, 5598, 5958, 6220, 6620, 7464, 7944, 8086, 8606, 9330, 9930, 11196, 11916, 12129, 12440, 12909, 13240, 13995, 14895, 16172, 17212, 18660, 19860, 20215, 21515, 22392, 23832, 24258, 25818, 27990, 29790, 32344, 34424, 36387, 37320, 38727, 39720, 40430, 43030, 48516, 51636, 55980, 59580, 60645, 64545, 72774, 77454, 80860, 86060, 97032, 102941, 103272, 111960, 119160, 121290, 129090, 145548, 154908, 161720, 172120, 181935, 193635, 205882, 242580, 258180, 291096, 308823, 309816, 363870, 387270, 411764, 485160, 514705, 516360, 617646, 727740, 774540, 823528, 926469, 1029410, 1235292, 1338233, 1455480, 1544115, 1549080, 1852938, 2058820, 2470584, 2676466, 3088230, 3705876, 4014699, 4117640, 4632345, 5352932, 6176460, 6691165, 7411752, 8029398, 9264690, 10705864, 12044097, 12352920, 13382330, 16058796, 18529380, 20073495, 24088194, 26764660, 32117592, 37058760, 40146990, 48176388, 53529320, 60220485, 80293980, 96352776, 120440970, 160587960, 240881940, 481763880]

約数ペア:

[(1, 481763880), (2, 240881940), (3, 160587960), (4, 120440970), (5, 96352776), (6, 80293980), (8, 60220485), (9, 53529320), (10, 48176388), (12, 40146990), (13, 37058760), (15, 32117592), (18, 26764660), (20, 24088194), (24, 20073495), (26, 18529380), (30, 16058796), (36, 13382330), (39, 12352920), (40, 12044097), (45, 10705864), (52, 9264690), (60, 8029398), (65, 7411752), (72, 6691165), (78, 6176460), (90, 5352932), (104, 4632345), (117, 4117640), (120, 4014699), (130, 3705876), (156, 3088230), (180, 2676466), (195, 2470584), (234, 2058820), (260, 1852938), (311, 1549080), (312, 1544115), (331, 1455480), (360, 1338233), (390, 1235292), (468, 1029410), (520, 926469), (585, 823528), (622, 774540), (662, 727740), (780, 617646), (933, 516360), (936, 514705), (993, 485160), (1170, 411764), (1244, 387270), (1324, 363870), (1555, 309816), (1560, 308823), (1655, 291096), (1866, 258180), (1986, 242580), (2340, 205882), (2488, 193635), (2648, 181935), (2799, 172120), (2979, 161720), (3110, 154908), (3310, 145548), (3732, 129090), (3972, 121290), (4043, 119160), (4303, 111960), (4665, 103272), (4680, 102941), (4965, 97032), (5598, 86060), (5958, 80860), (6220, 77454), (6620, 72774), (7464, 64545), (7944, 60645), (8086, 59580), (8606, 55980), (9330, 51636), (9930, 48516), (11196, 43030), (11916, 40430), (12129, 39720), (12440, 38727), (12909, 37320), (13240, 36387), (13995, 34424), (14895, 32344), (16172, 29790), (17212, 27990), (18660, 25818), (19860, 24258), (20215, 23832), (21515, 22392)]